In “The Great Math War,” Jason Socrates Bardi takes on a battle for the soul of numbers that divided the experts of its day.

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about numbers. And while that may seem daunting, most kids enjoy sharpening their math ...

Rocky Point High School math teacher Jay Rand likes to challenge his students with a classic head-scratcher on the first day ...

*The buy-the-dip impulse still seems to be missing. *Market participants have become more discerning in their review of earnings results. *The Russell 3000 Growth Index is down 2.7% for the week, ...